A magnitude ML 1.2 earthquake occured in region: 4 km W Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3740, 12.5310 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Gubbio | PG | 5 | 32216 | 32216 |
Pietralunga | PG | 11 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 12 | 1393 | 35720 |
Cantiano | PU | 14 | 2245 | 37965 |
Costacciaro | PG | 15 | 1216 | 39181 |
Montone | PG | 17 | 1680 | 40861 |
Sigillo | PG | 18 | 2404 | 43265 |
Umbertide | PG | 18 | 16681 | 59946 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-12-09 20:31:52 |
43.3735 | 12.531 | 8 | 2020-12-09 20:45:05 |
Sala Sismica INGV-Roma | 85324131 |
Field | Value |
---|---|
Time (UTC) | 2020-12-09 20:31:52 ± 0.13 |
Latitude | 43.3735 ± 0.0063 |
Longitude | 12.5310 ± 0.0074 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85324131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 617 |
Semi-minor axis of confidence ellipse (meter) | 427 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 219 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32286 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 85324131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-09 20:45:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2020-12-09T20:32:18.66 | 3.0 | undecidable | manual | S | -0.36 | 0 | |||
IV.ASSB.HHZ. | 2020-12-09T20:32:00.41 | 3.0 | positive | manual | P | 0 | 0 | |||
IV.ARVD.HHZ. | 2020-12-09T20:31:59.85 | 0.1 | undecidable | manual | P | 67 | 35.8419 | 50 | -0.43 | 87 |
IV.FRON.EHZ. | 2020-12-09T20:31:58.00 | 0.3 | positive | manual | P | 44 | 22.3554 | 110 | 0.25 | 69 |
IV.NARO.HHZ. | 2020-12-09T20:31:58.63 | 0.1 | undecidable | manual | P | 9 | 26.6511 | 107 | 0.08 | 95 |
IV.MURB.HHZ. | 2020-12-09T20:31:58.32 | 0.3 | undecidable | manual | S | 182 | 12.2766 | 124 | 0.23 | 71 |
IV.APEC.HHZ. | 2020-12-09T20:31:58.03 | 0.3 | undecidable | manual | P | 336 | 22.3554 | 110 | 0.29 | 69 |
IV.ATPI.EHZ. | 2020-12-09T20:31:58.49 | 0.3 | undecidable | manual | S | 310 | 13.4754 | 121 | 0.06 | 73 |
IV.BADI.EHZ. | 2020-12-09T20:31:58.83 | 0.6 | positive | manual | P | 303 | 27.5502 | 107 | 0.09 | 47 |
IV.ATVO.HHZ. | 2020-12-09T20:31:57.10 | 0.3 | undecidable | manual | S | 275 | 10.0788 | 129 | -0.37 | 69 |
IV.FOSV.EHZ. | 2020-12-09T20:31:57.70 | 0.6 | positive | manual | P | 115 | 20.5683 | 112 | 0.31 | 46 |
IV.ATPI.EHZ. | 2020-12-09T20:31:56.28 | 1.0 | undecidable | manual | P | 310 | 13.4754 | 121 | 0.16 | 24 |
IV.MURB.HHZ. | 2020-12-09T20:31:56.12 | 1.0 | negative | manual | P | 182 | 12.2766 | 124 | 0.19 | 24 |
IV.ATFO.HHZ. | 2020-12-09T20:31:55.71 | 0.3 | undecidable | manual | S | 103 | 3.3966 | 158 | -0.33 | 70 |
IV.ATVO.HHZ. | 2020-12-09T20:31:55.50 | 0.6 | positive | manual | P | 275 | 10.0788 | 129 | -0.07 | 49 |
IV.ATFO.HHZ. | 2020-12-09T20:31:54.72 | 0.1 | undecidable | manual | P | 103 | 3.3966 | 158 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:1.3 | 0.00027 | 0.1 | AML | other | m | 2020-12-09T20:31:57.36 |
IV.ATVO.HHE. | ML:1.0 | 0.00013450000000000002 | 0.5 | AML | other | m | 2020-12-09T20:31:57.24 |
IV.MURB.HHE. | ML:1.4 | 0.000295 | 0.98 | AML | other | m | 2020-12-09T20:31:58.47 |
IV.MURB.HHN. | ML:1.2 | 0.0002045 | 0.9 | AML | other | m | 2020-12-09T20:31:59.36 |
IV.APEC.HHN. | ML:0.9 | 0.000058099999999999996 | 1 | AML | other | m | 2020-12-09T20:32:02.22 |
IV.APEC.HHE. | ML:1.1 | 0.00008030000000000001 | 0.16 | AML | other | m | 2020-12-09T20:32:02.38 |
IV.BADI.EHN. | ML:1.3 | 0.00009825 | 0.18 | AML | other | m | 2020-12-09T20:32:03.32 |
IV.BADI.EHE. | ML:1.2 | 0.00008625 | 0.92 | AML | other | m | 2020-12-09T20:32:04.00 |